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Search and Comparison of Methods for Calculation of Reservoir Storage Yield Analysis
Michálková, Veronika ; Menšík, Pavel (referee) ; Marton, Daniel (advisor)
The ever-increasing threat of climate change is bringing the issue of water resources, both groundwater and surface water, to the fore. Hydrological extremes in the form of floods and droughts have always been there. However, their intensity has increased and they have a much greater scale and impact on life. On the one hand there is a need to retain and store water for further economic use, on the other to transform flood waves and try to prevent the devastating effects of floods. In view of these facts, the aim of this paper is to develop a comprehensive overview of methods for calculating the size of reservoir storage volume, which is one of many tools for effective mitigation in the perspective of combating drought. The text includes methods from both foreign and Czech perspectives. Five methods were applied on the inflow of the Vír reservoir presented by a flow series. Two of the selected ones are sequent peak algorithm which uses sequential balance of inflow and outflow from the reservoir. They are used abroad. The other method is a direct solution to the size of the reservoir storage volume size, which was taken from the study materials at CTU Prague. Also from this area is the progressive balance method and finally the problem of type A.1 is calculated, which appears in the study materials of the Faculty of Civil Engineering of Brno University of Technology. The practical application of the methods also provided a comparison of the results of the calculations and their differences.
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Search and Comparison of Methods for Calculation of Reservoir Storage Yield Analysis
Michálková, Veronika ; Menšík, Pavel (referee) ; Marton, Daniel (advisor)
The ever-increasing threat of climate change is bringing the issue of water resources, both groundwater and surface water, to the fore. Hydrological extremes in the form of floods and droughts have always been there. However, their intensity has increased and they have a much greater scale and impact on life. On the one hand there is a need to retain and store water for further economic use, on the other to transform flood waves and try to prevent the devastating effects of floods. In view of these facts, the aim of this paper is to develop a comprehensive overview of methods for calculating the size of reservoir storage volume, which is one of many tools for effective mitigation in the perspective of combating drought. The text includes methods from both foreign and Czech perspectives. Five methods were applied on the inflow of the Vír reservoir presented by a flow series. Two of the selected ones are sequent peak algorithm which uses sequential balance of inflow and outflow from the reservoir. They are used abroad. The other method is a direct solution to the size of the reservoir storage volume size, which was taken from the study materials at CTU Prague. Also from this area is the progressive balance method and finally the problem of type A.1 is calculated, which appears in the study materials of the Faculty of Civil Engineering of Brno University of Technology. The practical application of the methods also provided a comparison of the results of the calculations and their differences.
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